https://www.nobody.com/forums/topic/9-ways-to-call-united-airline-customer-service-phone-chat-and-email-options-e/

https://www.nobody.com/forums/topic/9-ways-to-call-united-airline-customer-service-phone-chat-and-email-options-e/

https://www.nobody.com/forums/topic/5-ways-to-reach-american-airline-customer-service-by-us-phone-chat-air-travel/

https://www.nobody.com/forums/topic/american-airline-support-guide-how-to-reach-any-copyright-via-phone-chat/

https://www.nobody.com/forums/topic/copyright-customer-service-direct-contact-options-for-travelers-2/